152131 has 8 divisors (see below), whose sum is σ = 176384. Its totient is φ = 128520.

The previous prime is 152123. The next prime is 152147. The reversal of 152131 is 131251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152131 - 2³ = 152123 is a prime.

It is a super-2 number, since 2×152131² = 46287682322, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (152111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616 + ... + 826.

It is an arithmetic number, because the mean of its divisors is an integer number (22048).

2¹⁵²¹³¹ is an apocalyptic number.

152131 is a deficient number, since it is larger than the sum of its proper divisors (24253).

152131 is a wasteful number, since it uses less digits than its factorization.

152131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321.

The product of its digits is 30, while the sum is 13.

The square root of 152131 is about 390.0397415649. The cubic root of 152131 is about 53.3833601780.

Adding to 152131 its reverse (131251), we get a palindrome (283382).

The spelling of 152131 in words is "one hundred fifty-two thousand, one hundred thirty-one".